{"id":"GHSA-6q4w-3wp4-q5wf","summary":"Denial of Service in get-ip-range","details":"The get-ip-range package before 4.0.0 for Node.js is vulnerable to denial of service (DoS) if the range is untrusted input. An attacker could send a large range (such as 128.0.0.0/1) that causes resource exhaustion. Update get-ip-range dependency to 4.0.0 or above.\n\n","aliases":["CVE-2021-27191"],"modified":"2023-11-08T04:05:23.815655Z","published":"2021-04-13T15:15:57Z","database_specific":{"cwe_ids":["CWE-400"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2021-03-19T22:50:19Z","nvd_published_at":"2021-02-11T18:15:00Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27191"},{"type":"WEB","url":"https://github.com/JoeScho/get-ip-range/commit/98ca22b815c77273cbab259811ab0976118e13b6"},{"type":"WEB","url":"https://advisory.checkmarx.net/advisory/CX-2021-4304"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20210319-0002"},{"type":"WEB","url":"https://www.npmjs.com/package/get-ip-range"}],"affected":[{"package":{"name":"get-ip-range","ecosystem":"npm","purl":"pkg:npm/get-ip-range"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.0.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/04/GHSA-6q4w-3wp4-q5wf/GHSA-6q4w-3wp4-q5wf.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}